The BBC canceled the last episode of Good Cop after two Manchester police officers were tragically killed while on active duty. The last episode was to feature an attack on a female officer which was seen to be too close to the real-life police murders. The final episode was due to be aired the same week as the killings.
Jodie Comer has a small role in one episode as a waitress who is harassed by Stephen Graham's character. Impressed by Comer's performance, Graham recommended her to his agent, who agreed to represent her; seven years later, after winning the 2019 BAFTA Award for Best Actress for her performance in Killing Eve, Comer thanked Graham for being her mentor and introducing her to his agent